Data Report
Bulletin / 1995-03
Contributed by CUPWA
Date 1995-03-01
Origin Time 1138 1.53 +- 4.01
Zone 50
Easting 498.22 +- 37.00 Longitude 116.981
Northing 6491.63 +- 20.43 Latitude -31.711
Depth 5.00 +- 90.77 N
Arrival times = 5 S.D. = 0.101 Seismographs = 3
Nearest recorder = 75.0 km Gap = 177.8 deg Accuracy = B
Effects Code = Imax = 0 Fault =
7 km W (273 deg) of ME3
WESTERN AUSTRALIA
110 km E ( 76 deg) of PERTH
9 km S (197 deg) of Meckering
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB i P 13.80 0.10 1.29 13.80 -0.00 75.0 80 4.0 4.0
BAL e P 22.00 0.10 0.87 21.84 0.16 125.1 347 -30.8 30.8
BAL e S 36.00 0.10 0.78 36.12 -0.12 125.1 347 2.4 2.4
NWAO e P 23.40 0.10 0.86 23.48 -0.08 136.9 170 -30.8 30.8
NWAO e S 39.40 0.10 0.77 39.37 0.03 136.9 170 2.2 2.2
5 times used, S = 0.101
Deferred Data
KLB e S 24.70 0.10 0.81 22.31 2.39 75.0 80 4.0 4.0
MRWA e P 50.50 0.10 0.80 42.96 7.54 292.0 340 -42.2 42.2
MRWA e S 79.10 0.10 0.72 73.84 5.26 292.0 340 -40.3 40.3
Velocity Ratios
BAL NWAO
BAL 1.68 0.00
0.01 0.00
NWAO 0.00 1.73
0.00 0.01
Date 1995-03-06
Origin Time 1056 21.28 +- 6.03
Zone 52
Easting 567.16 +- 19.76 Longitude 129.651
Northing 7556.29 +- 25.41 Latitude -22.097
Depth 5.00 +- 48.09 N
Arrival times = 13 S.D. = 1.778 Seismographs = 8
Nearest recorder = 470.4 km Gap = 125.4 deg Accuracy = D
Effects Code = Imax = 0 Fault =
470 km W (291 deg) of ASPA
NORTHERN TERRITORY
Record Dur Sync Unc Resp Seismometer Recorder Pol
ASPA -0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML? 3.2
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ASPA e P 82.30 0.30 0.61 84.31 -2.01 470.4 112 -42.2 42.2
WR2 e P 92.50 0.20 0.66 93.34 -0.84 545.3 64 -42.2 42.2
WR2 e PG 109.40 0.50 0.55 110.23 -0.83 545.3 64 0.6 0.6
WR2 e S 149.50 0.50 0.49 146.92 2.58 545.3 64 -40.3 40.3
WARB i+P 94.60 0.20 0.94 93.44 1.16 546.1 213 -42.2 42.2
WARB e S 150.00 0.30 0.54 147.10 2.90 546.1 213 -40.3 40.3
MTN e P 154.00 0.30 0.57 152.60 1.40 1035.6 8 -42.2 42.2
MTN e S 250.00 0.50 0.46 250.10 -0.10 1035.6 8 -40.3 40.3
MEEK e P 175.40 0.30 0.56 176.33 -0.93 1231.5 243 -42.2 42.2
MEEK e S 290.70 0.50 0.46 291.42 -0.72 1231.5 243 -40.3 40.3
MRWA e S 364.00 1.00 0.40 366.70 -2.70 1589.3 237 -40.3 40.3
NWAO w S 393.00 2.00 0.35 394.40 -1.40 1720.9 222 -40.3 40.3
MUN e P 234.00 2.00 0.38 236.83 -2.83 1732.1 227 -42.2 42.2
13 times used, S = 1.778
Deferred Data
ASPA e S 118.80 0.50 0.50 131.20 -12.40 470.4 112 -40.3 40.3
MRWA e P 215.30 1.00 0.44 219.57 -4.27 1589.3 237 -42.2 42.2
MUN e S 405.00 1.00 0.40 396.75 8.25 1732.1 227 -40.3 40.3
Velocity Ratios
WR2 WARB MTN MEEK
WR2 1.80 0.00 1.63 1.70
0.01 0.00 0.03 0.02
WARB 0.00 1.76 1.68 1.74
0.00 0.01 0.03 0.02
MTN 1.63 1.68 1.72 1.90
0.03 0.03 0.01 0.10
MEEK 1.70 1.74 1.90 1.75
0.02 0.02 0.10 0.01
Date 1995-03-08
Origin Time 0823 39.66 +- 0.77
Zone 50
Easting 502.71 +- 7.24 Longitude 117.029
Northing 6374.06 +- 4.38 Latitude -32.771
Depth 5.00 +- 6.87 N
Arrival times = 9 S.D. = 0.424 Seismographs = 5
Nearest recorder = 25.7 km Gap = 138.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
25 km NW (311 deg) of NWAO
WESTERN AUSTRALIA
259 km N (342 deg) of ALBANY
144 km SE (130 deg) of PERTH
48 km S (177 deg) of Brookton
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
NWAO i+P 43.70 0.10 1.40 43.94 -0.24 25.7 132 11.6 11.6
NWAO e S 46.60 0.20 0.77 46.91 -0.31 25.7 132 11.6 11.6
MUN e P 58.10 0.10 0.87 58.76 -0.66 117.0 318 2.6 2.6
MUN e S 71.90 0.20 0.68 72.01 -0.11 117.0 318 2.6 2.6
KLB i PN 64.00 0.10 0.85 63.65 0.35 147.8 27 -42.2 42.2
KLB SN 82.00 0.10 0.73 81.61 0.39 147.8 27 -40.3 40.3
RKG i P 70.20 0.10 1.19 69.89 0.31 199.4 180 -42.2 42.2
RKG e S 92.90 0.10 0.75 92.48 0.42 199.4 180 -40.3 40.3
BAL e S2 105.50 0.50 0.30 104.46 1.04 241.9 352 -23.9 23.9
9 times used, S = 0.424
Deferred Data
BAL e S 105.50 0.50 0.53 101.41 4.09 241.9 352 -40.3 40.3
Velocity Ratios
NWAO MUN RKG
NWAO 1.72 1.76 1.75
0.09 0.05 0.02
MUN 1.76 1.75 1.74
0.05 0.02 0.05
RKG 1.75 1.74 1.74
0.02 0.05 0.01
Date 1995-03-09
Origin Time 1101 23.49 +- 0.43
Zone 50
Easting 507.42 +- 3.19 Longitude 117.078
Northing 6591.22 +- 2.41 Latitude -30.812
Depth 0.55 +- 9.36
Arrival times = 8 S.D. = 0.152 Seismographs = 5
Nearest recorder = 10.1 km Gap = 99.6 deg Accuracy = A
Effects Code = Imax = 0 Fault =
5 km W (267 deg) of CAS
WESTERN AUSTRALIA
172 km NE ( 43 deg) of PERTH
5 km NW (333 deg) of Manmanning
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
CAA S-P 1.15 0.03 1.91 1.15 -0.00 10.1 43 0.0 0.0
BAL i P 30.30 0.10 1.35 30.37 -0.07 42.2 302 1.2 1.2
BAL i S 35.10 0.10 1.22 35.14 -0.04 42.2 302 1.2 1.2
KLB i P 41.40 0.10 1.25 41.13 0.27 108.1 143 0.4 0.4
KLB i S 53.10 0.10 1.13 53.36 -0.26 108.1 143 0.4 0.4
MUN i P 48.00 0.10 1.21 48.13 -0.13 153.4 212 -30.8 30.8
MUN i S 66.00 0.10 1.09 65.87 0.13 153.4 212 0.3 0.3
MRWA i P 55.00 0.10 1.18 54.90 0.10 205.1 329 -42.2 42.2
8 times used, S = 0.152
Deferred Data
CAS S-P 5.00 5.00 0.48 0.60 4.40 5.2 87 0.0 0.0
CAA P 25.05 0.10 1.50 25.15 -0.10 10.1 43 4.8 4.8
CAA S 26.21 0.10 1.35 26.30 -0.09 10.1 43 4.8 4.8
MRWA i S 78.40 0.10 1.06 78.31 0.09 205.1 329 -40.3 40.3
Velocity Ratios
BAL KLB MUN
BAL 1.70 1.62 1.75
0.04 0.05 0.03
KLB 1.62 1.65 1.95
0.05 0.01 0.09
MUN 1.75 1.95 1.73
0.03 0.09 0.01
Date 1995-03-09
Origin Time 2339 51.45 +- 1.23
Zone 50
Easting 511.93 +- 4.89 Longitude 117.125
Northing 6596.16 +- 5.95 Latitude -30.767
Depth 0.50 +- 20.27 C
Arrival times = 7 S.D. = 0.182 Seismographs = 4
Nearest recorder = 3.5 km Gap = 147.2 deg Accuracy = B
Effects Code = Imax = 0 Fault =
1 km W (279 deg) of CADX
WESTERN AUSTRALIA
179 km NE ( 43 deg) of PERTH
1 km NW (300 deg) of Cadoux
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.5
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
CAA S-P 0.37 0.03 2.03 0.40 -0.03 3.5 46 0.0 0.0
BAL e P 58.60 0.20 0.82 58.60 0.00 43.8 293 1.0 1.0
BAL e S 63.30 0.50 0.62 63.55 -0.25 43.8 293 1.0 1.0
KLB e P 69.50 0.30 0.70 69.33 0.17 109.6 146 0.4 0.4
KLB e S 81.50 0.30 0.63 81.72 -0.22 109.6 146 0.4 0.4
MRWA e P2 83.70 0.30 0.40 83.08 0.62 203.3 327 -30.8 30.8
MRWA e S2 107.00 0.30 0.33 107.02 -0.02 203.3 327 -23.9 23.9
7 times used, S = 0.182
Deferred Data
CAA P 52.00 0.10 1.60 52.03 -0.03 3.5 46 13.1 13.1
CAA S 53.28 0.10 1.44 52.43 0.85 3.5 46 13.1 13.1
MUN e S 95.00 1.00 0.48 95.65 -0.65 160.0 212 0.3 0.3
MRWA e P 83.70 0.30 0.67 82.64 1.06 203.3 327 -42.2 42.2
Velocity Ratios
BAL KLB
BAL 1.66 1.67
0.12 0.16
KLB 1.67 1.66
0.16 0.05
Date 1995-03-16
Origin Time 2301 3.18 +- 5.48
Zone 52
Easting 599.04 +- 22.27 Longitude 129.966
Northing 7458.00 +- 39.97 Latitude -22.983
Depth 5.00 +- 46.19 N
Arrival times = 13 S.D. = 2.300 Seismographs = 6
Nearest recorder = 410.1 km Gap = 173.7 deg Accuracy = D
Effects Code = Imax = 0 Fault =
409 km W (280 deg) of ASPA
NORTHERN TERRITORY
Record Dur Sync Unc Resp Seismometer Recorder Pol
ASPA -0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign -10.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ASPA i+P 55.90 0.30 0.89 58.92 -3.02 410.1 101 -42.2 42.2
ASPA i P2 61.90 0.50 0.48 63.43 -1.53 410.1 101 -30.8 30.8
ASPA i S 103.00 0.30 0.80 100.41 2.59 410.1 101 -40.3 40.3
WARB e P 68.00 0.30 0.61 68.41 -0.41 488.7 222 -42.2 42.2
WARB i S 120.50 0.50 0.71 116.93 3.57 488.7 222 -40.3 40.3
WR2 i+P 77.40 0.50 0.78 77.87 -0.47 567.0 54 -42.2 42.2
WR2 i PG 96.10 0.50 0.78 95.68 0.42 567.0 54 0.5 0.5
WR2 i S 135.10 0.50 0.70 133.39 1.71 567.0 54 -40.3 40.3
FORT e P 114.90 0.30 0.58 116.44 -1.54 886.1 191 -42.2 42.2
FORT e S 198.50 0.50 0.47 200.55 -2.05 886.1 191 -40.3 40.3
QIS e S 232.50 0.50 0.46 232.45 0.05 1037.5 76 -40.3 40.3
MRWA e P 195.00 2.00 0.38 198.68 -3.68 1566.1 240 -42.2 42.2
MRWA e S 344.00 2.00 0.35 343.73 0.27 1566.1 240 -40.3 40.3
13 times used, S = 2.300
Deferred Data
ASPA i PG 61.90 0.50 0.80 70.09 -8.19 410.1 101 0.8 0.8
Velocity Ratios
ASPA WARB WR2 FORT MRWA
ASPA 1.89 1.45 1.49 1.62 1.73
0.02 0.15 0.10 0.03 0.05
WARB 1.45 1.81 0.00 1.66 1.76
0.15 0.02 0.00 0.04 0.05
WR2 1.49 0.00 1.78 1.69 1.78
0.10 0.00 0.02 0.06 0.06
FORT 1.62 1.66 1.69 1.75 1.82
0.03 0.04 0.06 0.01 0.09
MRWA 1.73 1.76 1.78 1.82 1.78
0.05 0.05 0.06 0.09 0.03
Date 1995-03-17
Origin Time 0927 24.72 +- 13.58
Zone 51
Easting 556.01 +- 43.72 Longitude 123.529
Northing 8000.16 +- 46.18 Latitude -18.086
Depth 5.00 +- 132.64 N
Arrival times = 7 S.D. = 0.833 Seismographs = 4
Nearest recorder = 615.7 km Gap = 215.4 deg Accuracy = C
Effects Code = Imax = 0 Fault =
223 km W (270 deg) of FITZ
WESTERN AUSTRALIA
86 km S (187 deg) of Derby
Record Dur Sync Unc Resp Seismometer Recorder Pol
WARB -0.00 Seismograph details unknown
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.9
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KNA w P 105.00 2.00 0.42 105.27 -0.27 615.7 65 -42.2 42.2
KNA e S 165.00 1.00 0.42 165.15 -0.15 615.7 65 -40.3 40.3
WARB e P 146.70 0.30 0.57 146.04 0.66 952.5 160 -42.2 42.2
WARB e S 235.80 0.50 0.46 236.12 -0.32 952.5 160 -40.3 40.3
MEEK e P 161.80 0.30 0.56 160.71 1.09 1073.8 207 -42.2 42.2
MRWA e P 205.50 0.50 0.51 206.63 -1.13 1453.8 210 -42.2 42.2
MRWA e S 341.00 1.00 0.40 341.61 -0.61 1453.8 210 -40.3 40.3
7 times used, S = 0.833
Deferred Data
MEEK e S 265.00 0.50 0.46 261.66 3.34 1073.8 207 -40.3 40.3
WR2 e P 169.20 0.50 0.51 171.81 -2.61 1165.8 102 -42.2 42.2
WR2 e S 278.50 0.50 0.46 280.99 -2.49 1165.8 102 -40.3 40.3
KLB e P 223.00 1.00 0.44 225.00 -2.00 1605.7 200 -42.2 42.2
KLB e S 369.00 2.00 0.35 373.60 -4.60 1605.7 200 -40.3 40.3
Velocity Ratios
KNA WARB MRWA
KNA 1.75 1.70 1.75
0.06 0.14 0.07
WARB 1.70 1.73 1.79
0.14 0.01 0.05
MRWA 1.75 1.79 1.75
0.07 0.05 0.01
Date 1995-03-19
Origin Time 0425 15.76 +- 6.68
Zone 50
Easting 564.26 +- 61.05 Longitude 117.694
Northing 6264.70 +- 12.50 Latitude -33.756
Depth 5.00 +- 48.63 N
Arrival times = 7 S.D. = 0.739 Seismographs = 4
Nearest recorder = 101.4 km Gap = 213.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
35 km NW (304 deg) of GNOT
WESTERN AUSTRALIA
264 km SE (140 deg) of PERTH
139 km N (353 deg) of ALBANY
16 km SE (122 deg) of Katanning
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.6
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
NWAO e P 32.40 0.20 0.77 32.33 0.07 101.4 334 3.0 3.0
NWAO e S 42.90 0.30 0.64 43.82 -0.92 101.4 334 3.0 3.0
RKG e P 33.00 0.50 0.63 33.74 -0.74 110.1 214 2.8 2.8
RKG e S 46.70 0.30 0.63 46.21 0.49 110.1 214 2.8 2.8
KLB e S 78.00 1.00 0.46 77.12 0.88 240.0 1 -40.3 40.3
KLB e S2 80.50 0.50 0.25 80.10 0.40 240.0 1 -23.9 23.9
MUN e SG 83.20 0.50 0.53 82.39 0.81 241.1 324 1.2 1.2
7 times used, S = 0.739
Deferred Data
KLB e P 53.00 2.00 0.45 50.90 2.10 240.0 1 -42.2 42.2
MUN e P 53.00 1.00 0.52 51.04 1.96 241.1 324 -42.2 42.2
Velocity Ratios
NWAO RKG
NWAO 1.63 0.00
0.04 0.00
RKG 0.00 1.79
0.00 0.07
Date 1995-03-20
Origin Time 0558 0.56 +- 0.55
Zone 50
Easting 517.38 +- 3.81 Longitude 117.184
Northing 6447.00 +- 3.25 Latitude -32.113
Depth 5.00 +- 10.47 N
Arrival times = 9 S.D. = 0.280 Seismographs = 5
Nearest recorder = 79.4 km Gap = 133.8 deg Accuracy = C
Effects Code = Imax = 0 Fault =
14 km SW (213 deg) of QUA
WESTERN AUSTRALIA
127 km E ( 99 deg) of PERTH
24 km E ( 88 deg) of Beverley
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 1.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
KLB e P 13.30 0.10 0.90 13.55 -0.25 79.4 43 3.8 3.8
KLB e S 22.70 0.20 0.70 22.55 0.15 79.4 43 3.8 3.8
NWAO e P 15.40 0.20 0.77 15.32 0.08 90.3 177 3.3 3.3
NWAO e S 25.90 0.20 0.70 25.55 0.35 90.3 177 3.3 3.3
NWAO e S2 26.30 0.20 0.39 27.09 -0.79 90.3 177 -23.9 23.9
MUN i-P 15.70 0.10 1.27 15.82 -0.12 93.3 278 3.2 3.2
MUN e S 26.50 0.30 0.64 26.39 0.11 93.3 278 3.2 3.2
BAL e S 48.20 0.30 0.61 47.83 0.37 173.0 344 -40.3 40.3
MRWA e S2 90.60 0.30 0.32 90.26 0.34 340.4 340 -23.9 23.9
9 times used, S = 0.280
Deferred Data
MRWA e S 90.60 0.30 0.57 83.07 7.53 340.4 340 -40.3 40.3
Velocity Ratios
KLB NWAO MUN
KLB 1.74 0.00 0.00
0.03 0.00 0.00
NWAO 0.00 1.71 0.00
0.00 0.04 0.00
MUN 0.00 0.00 1.71
0.00 0.00 0.03
Date 1995-03-27
Origin Time 1148 52.53 +- 2.29
Zone 52
Easting 467.42 +- 14.17 Longitude 128.695
Northing 8180.11 +- 11.05 Latitude -16.460
Depth 5.00 +- 27.89 N
Arrival times = 11 S.D. = 0.697 Seismographs = 5
Nearest recorder = 39.7 km Gap = 125.5 deg Accuracy = B
Effects Code = Imax = 0 Fault =
39 km NE ( 46 deg) of ARG
WESTERN AUSTRALIA
75 km S (183 deg) of Kununurra
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.0
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
ARG e S-P 4.50 0.30 0.76 4.53 -0.03 39.7 225 0.0 0.0
KNA e P 65.00 0.20 0.78 65.43 -0.43 79.0 5 3.7 3.7
KNA i S 74.30 0.20 1.01 74.38 -0.08 79.0 5 3.7 3.7
FITX e P 104.40 1.00 0.49 103.64 0.76 372.4 240 -42.2 42.2
FITX e S 142.60 1.00 0.44 141.71 0.89 372.4 240 -40.3 40.3
FITX e SG 154.50 1.00 0.44 155.41 -0.91 372.4 240 0.8 0.8
KAKA e P 130.00 1.00 0.47 128.60 1.40 578.7 44 -42.2 42.2
KAKA e S 186.00 1.00 0.43 185.16 0.84 578.7 44 -40.3 40.3
WB2 e P 143.70 1.00 0.46 144.80 -1.10 712.4 123 -42.2 42.2
WB2 e S 212.90 1.00 0.42 213.36 -0.46 712.4 123 -40.3 40.3
WB2 e SG 249.60 5.00 0.30 249.33 0.27 712.4 123 0.4 0.4
11 times used, S = 0.697
Deferred Data
KAKA e SG 215.70 1.00 0.43 212.39 3.31 578.7 44 0.5 0.5
Velocity Ratios
KNA FITX KAKA WB2
KNA 1.75 1.73 1.72 1.76
0.04 0.09 0.05 0.04
FITX 1.73 1.74 0.00 1.79
0.09 0.05 0.00 0.15
KAKA 1.72 0.00 1.72 0.00
0.05 0.00 0.04 0.00
WB2 1.76 1.79 0.00 1.76
0.04 0.15 0.00 0.03
Date 1995-03-28
Origin Time 0135 11.75 +- 5.54
Zone 50
Easting 609.62 +- 30.85 Longitude 118.178
Northing 6311.85 +- 8.51 Latitude -33.327
Depth 5.00 +- 31.74 N
Arrival times = 8 S.D. = 0.424 Seismographs = 5
Nearest recorder = 98.7 km Gap = 229.2 deg Accuracy = C
Effects Code = Imax = 0 Fault =
45 km NW (297 deg) of PIN
WESTERN AUSTRALIA
266 km SE (126 deg) of PERTH
188 km N ( 9 deg) of ALBANY
37 km SW (227 deg) of Lake Grace
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.1
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
NWAO e P 27.30 0.10 0.88 27.86 -0.56 98.7 296 3.1 3.1
NWAO e S 39.50 0.20 0.69 39.04 0.46 98.7 296 3.1 3.1
RKG e P 39.10 0.10 0.84 39.03 0.07 175.0 217 -42.2 42.2
RKG e SG 60.20 0.10 0.76 60.12 0.08 175.0 217 1.7 1.7
KLB e P 42.00 1.00 0.52 41.61 0.39 196.3 348 -42.2 42.2
KLB e S 64.00 0.50 0.54 63.92 0.08 196.3 348 -40.3 40.3
MUN e S2 75.00 0.30 0.33 75.48 -0.48 237.6 308 -23.9 23.9
BAL e S2 100.00 1.00 0.25 99.32 0.68 332.0 334 -23.9 23.9
8 times used, S = 0.424
Deferred Data
RKG e S 60.20 0.10 0.76 59.43 0.77 175.0 217 -40.3 40.3
MUN e S 75.00 0.30 0.59 72.60 2.40 237.6 308 -40.3 40.3
BAL e S 100.00 1.00 0.45 92.48 7.52 332.0 334 -40.3 40.3
Velocity Ratios
NWAO KLB
NWAO 1.78 1.67
0.02 0.19
KLB 1.67 1.73
0.19 0.08
Date 1995-03-29
Origin Time 1229 58.93 +- 4.54
Zone 49
Easting 692.84 +- 90.18 Longitude 112.978
Northing 6801.22 +- 18.31 Latitude -28.902
Depth 5.00 +- 130.57 N
Arrival times = 9 S.D. = 0.537 Seismographs = 6
Nearest recorder = 296.3 km Gap = 288.1 deg Accuracy = C
Effects Code = Imax = 0 Fault =
172 km W (248 deg) of NDHS
WESTERN AUSTRALIA
436 km NW (320 deg) of PERTH
161 km W (264 deg) of GERALDTON
Record Dur Sync Unc Resp Seismometer Recorder Pol
MAGNITUDES
Code R ML MD MB MS MW MN
No magnitudes known Assign ML 2.7
DATA USED
Code Wave AT +- WT CT DT Dist Azim Ad Ae
MRWA i-P 101.30 0.20 1.00 100.88 0.42 296.3 97 -42.2 42.2
MRWA e S 132.00 0.20 0.63 132.15 -0.15 296.3 97 -40.3 40.3
BAL e P 115.20 0.30 0.62 114.35 0.85 407.7 118 -42.2 42.2
BAL e S 155.00 0.50 0.51 155.60 -0.60 407.7 118 -40.3 40.3
MUN i-P 120.90 0.30 0.88 120.85 0.05 461.5 138 -42.2 42.2
KLB e P 131.00 0.50 0.55 131.48 -0.48 549.4 124 -42.2 42.2
NWAO e P 137.70 0.50 0.54 138.16 -0.46 604.6 138 -42.2 42.2
MEEK i P 138.40 0.30 0.85 138.98 -0.58 611.2 66 -42.2 42.2
MEEK e S 199.20 1.00 0.42 198.47 0.73 611.2 66 -40.3 40.3
9 times used, S = 0.537
Deferred Data
MUN e S 164.80 0.30 0.55 166.92 -2.12 461.5 138 -40.3 40.3
KLB e S 182.30 0.50 0.49 185.42 -3.12 549.4 124 -40.3 40.3
NWAO e S 194.40 0.30 0.54 197.05 -2.65 604.6 138 -40.3 40.3
RKG e S 222.70 0.50 0.48 224.79 -2.09 736.4 149 -40.3 40.3
Velocity Ratios
MRWA BAL MEEK
MRWA 1.72 1.65 1.81
0.01 0.11 0.06
BAL 1.65 1.71 1.91
0.11 0.02 0.12
MEEK 1.81 1.91 1.77
0.06 0.12 0.02